André Hentschel : winemaker: Avoid setting variable to an uninitialized value.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1d33f8db9be0b71680161644d7d47b85178ff2c8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1d33f8db9be0b71680161644d7d47b85178ff2c8

Author: André Hentschel <nerv at dawncrow.de>
Date:   Thu Jun 17 21:10:01 2010 +0200

winemaker: Avoid setting variable to an uninitialized value.

---

 tools/winemaker |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/winemaker b/tools/winemaker
index 48e7bde..23f800f 100755
--- a/tools/winemaker
+++ b/tools/winemaker
@@ -2251,9 +2251,13 @@ sub generate_list($$$;$)
     foreach my $item (@$list) {
       my $value;
       if (defined $data) {
-	$value=&$data($item);
+        $value=&$data($item);
       } else {
-	$value=$item;
+        if (defined $item) {
+          $value=$item;
+        } else {
+          $value="";
+        }
       }
       if ($value ne "") {
 	if ($first) {